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throttle body, spacer, msd coil packs
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flako2005
New User
| Posts: 1
| Joined: 08/11
Posted: 08/01/11
06:51 PM
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will putting a 80mm throttle body, spacer, and msd coil packs help me gain some horsepower with out going too expensive on performance parts...if so do yall know of a better and economical way to increase some hp on my 2005 chevy silverado 5.3
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